15CrMnBH A25155 - GB /T 5216-2014

Grade	15CrMnBH
China ISC	A25155
Corresponding Standard	GB /T 5216-2014 Structural Steels Specified Hardenability Bands
Classification	Alloy Steel

15CrMnBH Chemical Element Composition Content (%)

Component	C	Si	Mn	P	S ^①	Cr	Ni ^②	Cu ^②	B	O
Minimum Value	0.13	-	1	-	-	0.8	-	-	0.0008	-
Maximum Value	0.18	0.37	1.3	0.03	0.035	1.1	0.3	0.25	0.0035	0.002

1 Approximate Comparison Table Structural Alloy Steel

China	International Organization for Standardization	European Standard
GB	ISO	EN	Numerical Grade
15CrMnBH	16MnCrB5	16MnCrB5	1.7160

2 Approximate Comparison Table Steel for Cold Heading and Cold Extrusion

China	International Organization for Standardization	European Standard
GB	ISO	EN	Numerical Grade
15CrMnBH	16MnCrB5	16MnCrB5	1.7160

15CrMnBH Corresponding Standards(Same grade name, different standards)

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